<html>
  <head>
    <script src="register_impression.js"></script>
  </head>
  <body>
    This page has a script which creates anchor tags that declare impressions.
    <script>
createImpressionTag({
  id: 'impression_tag',
  url: 'page_with_conversion_redirect.html',
  data: '1',
  destination: window.location,
});
    </script>
  </body>
</html>
